[U-Boot] Sequoia EHCI

Stefan Roese
2010-01-04T05:45:04Z

Hi Chris,

On Saturday 02 January 2010 23:25:50 Chris Zhang wrote:
> I was trying to get EHCI running on sequoia board (ppc440epx).

EHCI is currently not supported in U-Boot for PPC4xx.

> I'm getting the following message when issuing "usb start" .
>
>
>
> Cannot enable port 1 after 5 retries, disabling port.
>
> Maybe the USB cable is bad?
>
> Cannot reset port 1!?
>
> 1 USB Device(s) found
>
> Scanning bus for storage devices. 0 Storage Device(s)
> found
>
> =>
>
>
>
> EHCI works fine under operating system (a customized NetBSD). This is the
> configuration I'm using,
>
> .
>
> #define CONFIG_USB_EHCI
>
> #define CONFIG_USB_EHCI_PPC4XX /* added ehci-ppc4xx.c similar as
> ehci-ixp4xx.c */

I don't know of an ehci-ppc4xx.c file. Did you create it yourself?